3844845

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 6822816

約数和(自身を除く): 2977971

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 1987, 5961, 9935, 17883, 29805, 85441, 89415, 256323, 427205, 768969, 1281615, 3844845]

約数ペア:

[(1, 3844845), (3, 1281615), (5, 768969), (9, 427205), (15, 256323), (43, 89415), (45, 85441), (129, 29805), (215, 17883), (387, 9935), (645, 5961), (1935, 1987)]